LTK8002D Datasheet – Class AB Audio Amplifier – LTKCHIP

Part Number: LTK8002D

Function: Class AB Audio Amplifier

Package: SOP 8 Type



LTK8002D image


Decription :

The LTK8002D is a 3W, Mono Class-AB audio power amplifier chip. Operating voltage 2V-5V, connected by way of BTL bridge at 5V supply voltage can give 4Ω load with THD less than 10%, with an average output power of 3.0W. In shutdown mode, current is typically less than 0.5uA.

The LTK8002D is designed to provide high-power, high-fidelity audio output and specially designed, it requires only a small number of external components, and can work in (2V-5V) low-voltage condition. This device not need coupling capacitors, bootstrap capacitors or snubber networks, it is very suitable for small volume, low-power systems.


LTK8002D datasheet pinout



1. Internally open and closed-circuit control electricity

2. 10% THD+N,VDD=5V,4Ω low voltage,low voltage High power 2.9W

3. 10% THD+N,VDD=5V,8Ω low voltage,low voltage High power 1.8W

4. Current voltage < 0.5uA

5. Heat protection


1. Rectangular sound

2. Bluetooth Speaker

3. Electric power source

4. FM control device



LTK8002D Datasheet PDF


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